package main

import (
	"fmt"
	"go_data_structures_and_algorithms/tool"
)

func main() {
	arr := []int{1, 1, 2, 2, 4, 4, 5}
	temp := 0
	for _, v := range arr {
		temp ^= v
	}
	fmt.Println("就是你了", temp)
	bb := 13
	b := bb
	tool.Print32(b)
	b = ^b
	tool.Print32(b)
	b += 1
	tool.Print32(b)

	tool.Print32(b & bb)

}
